Daud2020
22.07.2021 •
Mathematics
A mid-sized company has decided to implement an enterprise resource planning (ERP) system, and management suspects that many of its employees are concerned about the planned implementation. Managers are considering holding informational workshops to help decrease anxiety levels among employees. To determine whether such an approach would be effective, they randomly select 16 employees to participate in a pilot workshop. These employees were given a questionnaire to measure anxiety levels about ERP before and after participating in the workshop. Do the data indicate that anxiety levels about ERP decreases as a result of the workshop
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Ответ:
From the data The anxiety levels decreases as a result of the workshop
given that the mean value of the differences = -1.1125
Step-by-step explanation:
Number of randomly selected employees = 16
From the data It can be noticed that the difference in anxiety levels decrease ( Tends towards values below 0 )
To determine this we have to determine the mean value of the differences
(-3) + (-3) + (-2) +(-2) +(-2) + (-2 ) + (-1) + (-1) + (-1) + (-1) + (-1 ) + 0 + 0 + 0 + 0 + 1 / 16
= -18 / 16 = - 1.1125
mean value = -1.1125.
Ответ: